casalpusterlengo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:72:66:2e:78:b1:a1:11:e4:c2:21:95:ba:b8:0f:be:48:ef was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=casalpusterlengo.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:72:66:2e:78:b1:a1:11:e4:c2:21:95:ba:b8:0f:be:48:ef
Serial Number (int): 387377156105215911364253459103073301317871
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b9:1a:03:ab:75:1e:31:4b:3c:80:29:c3:9b:b6:26:4b:54:33:fa:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1b:94:35:e3:08:69:95:be:82:32:ca:7f:a0:15:7c:2b:55:0e:00:3e
Fingerprint (sha256): 15:09:94:7c:cc:b3:53:b1:d2:af:a8:72:a8:9c:7c:ce:28:1a:87:3c:a7:a8:54:02:be:08:0d:22:01:6a:63:e1

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate casalpusterlengo.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for casalpusterlengo.org

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

casalpusterlengo.org

Other certificates including the domain name casalpusterlengo.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for casalpusterlengo.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGYTCCBUmgAwIBAgISBHJmLnixoRHkwiGVurgPvkjvMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQwNjQ0MDVaFw0y
MDAzMDMwNjQ0MDVaMB8xHTAbBgNVBAMTFGNhc2FscHVzdGVybGVuZ28ub3JnMIIC
IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwfDTylK8jZAUHZWdO5xn+DyZ
H9qaPAGv7iZjL4vjyz1kR9MCrTJX6pT+8zTlN0bbqateWfv6ttWUcD1llWHH9lvR
lmqnQGsM4HGXIlRA65+wnp8fphNOQ5vV96EgUFEFflzbbow5lidM/EoyJ/MuOb42
EIrLbDnMSmBhv+VgthPckgWmuqMOHHud4nvGrSjveqow/pSR2oy0i86ePc2/Ruy0
2KG3z3VXzcjtp51tlwU71zzDL0AFxdMvEEHjxSGHpsNXyOrFRev9pwBU2JXZlij/
gcnPCoL6wGr9iXsI3K0cC8e5GBM5/zPDNuE0lS4h7EmHm+M7XRPuyTD6fMtoF8XI
F+8pN+rdV2q5Sg0Guo36DswN3/ZdumGK+Bodca1J2X1Sfp5oU8ZqbLtcn2NyAMnV
Md75uyaKR9zP+xav0YA+4Qug0nX/fgKj69Fbol9FYQgDXbd/zJQczKBGwioW+DKW
QqaNY0lGcUKSwjrTQVWlwxpEBtsTKrE/+TETBN8oaCdoocpCjJXJsjah1942WNix
oQQD0CgzoGHzpoHrsmWfEkxI1c7GLYwoccwX2dbfAHFG9zdzXCLuxETcrJ/AZN2E
a9i2NWUh/QSuOpczV+wdPTaCyBZNDII6hb2+3KDjNbSfmuQg6M3EGFyhuTytsLyw
zJvzhb21VbLldTIkXL0CAwEAAaOCAmowggJmMA4GA1UdDwEB/wQEAwIFoDAdBgNV
HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E
FgQUuRoDq3UeMUs8gCnDm7YmS1Qz+rowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3
pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz
cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy
dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghRjYXNhbHB1c3Rl
cmxlbmdvLm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo
MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisG
AQQB1nkCBAIEgfYEgfMA8QB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaB
cUVYAAABbs/duncAAAQDAEgwRgIhAPsljmSRqS4ne8yFpC4BTPYhW/FwybnMN0Fu
t9QczqPGAiEAi4XMyoSxHwTH1sz0X9a8eZI2yUknJR0V4czlJjryUpIAdgCyHgXM
i6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7P3bpoAAAEAwBHMEUCIQDZ
SdySP34v5hmwJjGMj/DgLCvMkW6RdVPdQaWoU9XHWQIgJTYdW3sKfFtr49u/ifQZ
L+CPBabtD7DPSUjZisK3d+IwDQYJKoZIhvcNAQELBQADggEBABKiTRXI1nSmPqTE
m518aFM7RRd57+/IdBm9AApNranDoLAuYbqT7QJEvFVYVSSFs56HwYSsO0swHyJ0
XPrwhtz9SCjgyY3hk/rwZ3JmwEp7wy7CNnzZ2svj2FvHneYEUCw13o8RvbwQ3WbY
BYQ3ny0+scUnYrFrPn/fnjYNlq+nVdcT2Ns0nHyYcgVkLA4sS4MfUmiRoPht4U3v
f9v2wQdTp4LOvvggl+kJU3OHw2jpkaR15VZP8S2slAWErJlLAcRh8EcLe6OgUprI
QN5akX4B5HhzJZyvaI8h3q+31QgdgVzZCSqO8ySjByCKomOskQTxRtWVCs2MGJ6u
GnlyLZg=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 387377156105215911364253459103073301317871
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-04 06:44:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 06:44:05 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'casalpusterlengo.org'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 791209155480088501959749727443756878739519514788448457987395229960440827496400245279026675344516951326684703071769203827386897076466186268897735561868327057175440206941525315988655573652719525952850773449033814689354610518600444515463860521133011486750222941153649802675968036619980609975030955632957864622758205514246849836785366922877419889695889371522094038076498363428235754298434404286947578443767732205654445561866553038385888285713848604747368052761728135809785371227727090199198549331031469312274581390183191826647673285927821525207957871309034010641298849794532357600028307185091240190955174126294349127287450492522117261883703086466158694787732515213370548634431737753345446489783160632451385875551073329877927585631586180663522155693196735470491143851368711513023915295600190713190064535718427042231014947027333468873214169011878889258354019676322304023086562375515629370882142034129131020143644345213148152250260548973190593069193569239273134638212970602599149372425499319139271340523489270213969021911355563157891639552156991008078447904520442289571173187169406463036329871277115091604879260496649093044100101310573169770489032783712975741095956803279173488465797542823428380594924360264047527304081782266693889275747517
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b91a03ab751e314b3c8029c39bb6264b5433faba
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'casalpusterlengo.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ecfddba770000040300483046022100fb258e6491a92e277bcc85a42e014cf6215bf170c9b9cc37416eb7d41ccea3c60221008b85ccca84b11f04c7d6ccf45fd6bc799236c94927251d15e1cce5263af25292007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ecfddba680000040300473045022100d949dc923f7e2fe619b026318c8ff0e02c2bcc916e917553dd41a5a853d5c759022025361d5b7b0a7c5b6be3dbbf89f4192fe08f05a6ed0fb0cf4948d98ac2b777e2
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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